llvm/test/tools/llvm-cov/combine_expansions.cpp

   1 // Check that we combine expansion regions.
   2
   3 // RUN: llvm-profdata merge %S/Inputs/combine_expansions.proftext -o %t.profdata
   4 // RUN: llvm-cov show %S/Inputs/combine_expansions.covmapping -instr-profile %t.profdata -path-equivalence=/tmp/ec,%S %s | FileCheck %s
   5
   6 #define SIMPLE_OP \
   7   ++x
   8 // CHECK:      [[@LINE-2]]|  |#define SIMPLE_OP
   9 // CHECK-NEXT: [[@LINE-2]]| 2|  ++x
  10
  11 #define DO_SOMETHING \
  12   {                  \
  13     int x = 0;       \
  14     SIMPLE_OP;       \
  15   }
  16 // CHECK:      [[@LINE-5]]|  |#define DO_SOMETHING
  17 // CHECK-NEXT: [[@LINE-5]]| 2|  {
  18 // CHECK-NEXT: [[@LINE-5]]| 2|    int x = 0;
  19 // CHECK-NEXT: [[@LINE-5]]| 2|    SIMPLE_OP;
  20 // CHECK-NEXT: [[@LINE-5]]| 2|  }
  21
  22 int main() {    // CHECK:      [[@LINE]]| 1|int main() {
  23   DO_SOMETHING; // CHECK-NEXT: [[@LINE]]| 1|  DO_SOMETHING;
  24   DO_SOMETHING; // CHECK-NEXT: [[@LINE]]| 1|  DO_SOMETHING;
  25   return 0;     // CHECK-NEXT: [[@LINE]]| 1|  return 0;
  26 }               // CHECK-NEXT: [[@LINE]]| 1|}